20.99 WD approved for registration as CD Jan 4, 2022
CD Jan 14, 2022
IEC
TC 121/SC 121A Low-voltage switchgear and controlgear
International Standard
29.120.99 Other electrical accessories | 29.130.20 Low voltage switchgear and controlgear
WITHDRAWN
IEC 60947-4-1:2018 ED4
IN_DEVELOPMENT
IEC 60947-4-1 ED5
20.99
WD approved for registration as CD
Jan 4, 2022